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Open Hardware/Modding leftovers

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Hardware

  • Answering Questions about the PetaPi

    The first thing I tried was upgrading the firmware on the HBAs—four Broadcom 9405W-16i cards. I noticed they were on version 5, which was from November 2017. A lot has changed in the past five years, and HBAs and RAID cards see a lot of active development to fix bugs, optimize throughput, etc., since they basically run their own on-chip OS.

  • Proof of Life: I Still Have Something to Say

    In fact the only downside of the Dev One is the shitty Realtek wireless card it ships with. If you buy one of these, I strongly suggest you crack it open and switch out the wifi card for an Intel AX200 or AX201. It is 100% worth it, especially as the machine does not come with an ethernet port. Despite the 5850U processor in the Dev One having a TDP that is 1/3rd of the TDP of the 4800H in the Pulse laptop, performance is about the same. Battery life is worse, but the Pulse has a 90+ watt hour battery whereas the HP has a 53 watt hour battery. Nevertheless I can get 6 to 8 hours on it with no problem, which is more than enough for me.

    In addition, the screen on the Dev One is beautiful. I honestly was scared shitless of buying this device because it only comes with a glossy screen and I have been using matte screens for so long that I wasn't sure how well I would be able to adapt. Nevertheless these fears proved to be baseless as the screen is phenomenal. In addition the laptop ships in a single configuration which is fine as the RAM, Storage and Wifi are all upgrade-able (provided you have a Torx T5 screwdriver) and yes I upgraded all of them. The free shipping is great as its overnight shipping. I literally ordered this thing last Monday and got it the following afternoon.

  • How use both Hue bulbs and Lutron switches in your smart home

    The downside of these and other smart bulbs is that they need to be powered on for voice or app control. And if you have automations for those lights, they need power for your smart home to run those automations.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.